MARYLAND FLOW REPORT

Last Updated: March 6, 2026

Streamflow levels across Maryland are currently 52.0% of normal, with the Susquehanna River At Conowingo reporting the highest discharge in the state with 35100cfs and gauge stage of 13.23 ft. Meanwhile, the Monocacy River At Monocacy Blvd At Frederick is seeing a spike in streamflows today after experiencing a 73.22% increase since yesterday, and currently running at 802cfs.

Maximum gauge stage in the state was last observed at the Susquehanna River At Conowingo, currently reporting a stage of 13.23ft. The North Branch Potomac River At Steyer in the North Branch Potomac watershed is surging for this time of year at 461cfs, about 79.56% of normal.